TY - BOOK AU - Hokkanen, Veli-Matti AU - Morosanu, Gheorghe TI - Functional methods in differential equations T2 - Research notes in mathematics SN - 1-58488-283-2 U1 - 515.35/HOK PY - 2002/// CY - Boca Raton PB - Chapman & Hall/CRC KW - Functional analysis KW - Boundary value problems KW - Mathematics ER -